Tehnološko-ekonomska analiza mogućnosti primjene solarnih rashladnih sustava na području Jadrana

master's thesis

• Title (english): Techno-economic analysis on applicability of solar cooling systems in Adriatic region
• Author: Marin Pajić
• Mentor: Damir Dović (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2017-11-30, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Process Energy Engineering

Abstract

Tema rada je istražiti mogućnosti primjene, primarno sustava solarnog hlađenja, a sekundarno sustava solarnog grijanja i pripreme PTV-a za klimatsko područje Jadrana. Napravljen je računalni program za simulaciju rada solarnog toplinskog sustava, a sustav je dimenzioniran za nestambenu zgradu naziva „Kuća Palme“ u gradu Splitu. Solarni toplinski sustav koristi kao glavnu komponentu stvaranja rashladnog učina adsorpcijski rashladni uređaj (LTC 30 proizvođača Invensor) ili apsorpcijski rashladni uređaj (Wegracal 15 proizvođača EAW), dok se dozračeno sunčevo zračenje tretira koristeći pločaste (auroTHERM VFK 145 V) ili vakuumske (auroTHERM exclusiv VTK 1140/2) kolektore proizvođača Valliant. Međusobnim uparivanjem navedenih komponenti STS-a dobivaju se 4 varijante koje se zatim energetski i ekonomski analiziraju, kako za sezonu hlađenja tako i za cijelu sezonu grijanja i hlađenja u svrhu postizanja što kraćeg perioda povrata investicije i prikaza energetske efikasnosti STS-a. Ovim zadatkom se dobiva uvid u ekonomsku isplativost STS-a i mogućnosti dobivanja rashladnog učina adsorpcijskog/apsorpcijskog rashladnog uređaja u odnosu na dozračeno sunčevo zračenje.

Abstract (english)

Theme of this thesis is to explore the possibilities of, primary solar cooling system and secondary solar heating and cooling system with preparation of domestic hot water in climate area of Jadran. Computer program for solar system simulation has been made and dimensioned for unpopulated building called “Kuća Palme” in town Split. Solar system uses, as main component for production of cooling effect, adsorption cooling machine (LTC 30 manufactured by Invensor) or absorption cooling machine (Wegracal 15 manufactured by EAW), while solar radiation is treated with plate (auroTHERM VFK 145 V) or vacuum (auroTHERM exclusiv VTK 1140/2) collectors manufactured by Valliant. There are 4 combinations by pairing after mentioned solar system components which are analyzed energetically and economically, for cooling season and also heating and cooling season in purpose of achieving shortest investment return period and for visualization of system’s energy efficiency. With this thesis one can get insight into economic profitability of solar cooling systems and possibility of achieving cooling effect with adsorption/absorption cooling machine in comparison to solar radiation.

• Keywords: Solar cooling; Adsorption cooling machine; Absorption cooling machine; late collectors; Vacuum collectors; Energetic and economic analysis
• Keywords (english): Solarno hlađenje; Adsorpcijski rashladni uređaj; Apsorpcijski rashladni uređaj; Pločasti kolektori; Vakuumski kolektori; Energetska i ekonomska analiza
• Language: croatian
• URN:NBN: urn:nbn:hr:235:010551
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-05-22 20:57:22